Hookah



FIG. 1 is a front perspective view according to an embodiment of the present invention.

FIG. 2 is a back perspective view according to an embodiment of the present invention.

FIG. 3 is a top view thereof; and,

FIG. 4 is a bottom view thereof.

The broken lines in the drawings represent unclaimed environmental subject matter and form no part of the claim. 

CLAIM The ornamental design for a hookah, as shown and described. 